Did you know that research has found that using spray foam insulation helps to reduce energy usage by up to 70%?

　　Polyurethane Foaming Trigger Sprayer manufacturers are also commonly mentioned as spray foam guns. Whether you've been contracted to do a home renovation project or you're partaking in a DIY renovation, I'm just getting the best type of spray foam guns to use for your project is essential.

　　That's why today, we've created a complete guide to help you understand the different types of spray foam guns and which one will be the best for your unique project. Keep reading to learn more!

　　What Is Spray Foam?

　　Spray foam develops when there's a chemical reaction between polyol resin and isocyanate. By mixing these two chemicals together, able to expand up to 60 times its original size. Due to the expanding properties of spray foam, it's a great tool to use if you're interested in filling every nook and cranny in an area to prevent air loss when you're insulating a room.

　　You can choose between two different types of spray foam, which are referred to as closed-cell spray foam and open-cell spray foam. Open-cell spray foam is often used for absorbing sound, on top of its insulating properties. However, closed-cell spray foam work sufficiently at insulating a room to protect against heat loss due to its higher density.

　　What Are the Different Types of Spray Foam Guns?

　　There are three main types of spray foam guns that you can choose from on the market, which are mechanical purge guns, air purge guns, and solvent purge guns.

　　The mechanism that each of these guns uses is similar, which is keeping the foam chemicals separate from each other until you've activated the spring mechanism. As the two chemicals in spray foam mix, they create the insulation that'll keep your home warm. However, the difference between these three different types of spray foam guns is how the gun pushes the foam out.

　　For a spray foam gun to be continually useful, it has to purge the system after it's finished spraying. Otherwise, any remaining materials inside of a spraying mechanism will harden and render the gun useless.

　　1) Mechanical Purge Spray Foam Guns

　　This type of spray foam gun uses a valving rod to prevent the two chemicals used for spray foam for mixing until you ready to spray. By pulling the trigger that's located on the back of the rod, you'll begin the process of mixing the chemicals together. After you release the trigger, the rod will return back to its original position, which will cause a flush of any remaining chemicals.

　　You may find a mechanical purge spray foam gun to be useful if you're somebody who needs a variety of different flow rates for several jobs across your project. However, the biggest downside to using a mechanical purge spray foam gun is that it requires more maintenance due to the several intricate moving parts that are required to operate a mechanical purge spray foam gun.

　　To ensure that this type of spray foam gun is continually useful, you'll have to ensure that the valving rod stays clean. Mechanical spray foam guns are best selected by professionals who have experience working with spray foam guns.

　　We offer all kinds of cosmetic packaging, such as Small Drinking Water Pump, please consult us if you have any questions.